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Medical or surgical management for children with vesico-ureteric reflux?
U Jodal1, S Hansson, K Hjälmås
1Departments of Paediatrics, Göteborg University, The Queen Silvia Children's Hospital, Sweden.
Insights
Treatment for children with vesico-ureteric reflux (VUR) shows no clear advantage between surgical and non-surgical methods. Long-term kidney health and infection rates were similar, indicating a need for further research into optimal VUR management strategies.
Area of Science:
- Pediatric Nephrology
- Urology
- Evidence-Based Medicine
Background:
- Vesico-ureteric reflux (VUR) in children is a common condition requiring effective management strategies.
- Current treatment policies for VUR lack a strong evidence base due to methodological limitations in existing studies.
Purpose of the Study:
- To critically survey the literature on pediatric VUR treatment to inform a new Swedish management policy.
- To identify gaps in scientific evidence regarding the efficacy of different VUR treatment modalities.
Main Methods:
- Literature review focusing on studies with modern scientific methodology and adequate patient numbers.
- Analysis of large-scale randomized controlled trials, including the Birmingham Reflux Study and the International Reflux Study in Children.
Main Results:
- Long-term renal status and function were independent of treatment modality (surgical vs. non-operative).
- Recurrent pyelonephritis was less frequent with surgical management, but this did not impact the incidence of renal damage.
- No definitive evidence supports the clear superiority of either medical or surgical management for VUR.
Conclusions:
- Current evidence does not support a clear advantage of surgical over non-surgical treatment for pediatric VUR regarding long-term renal outcomes.
- Further research is necessary to determine optimal antibacterial prophylaxis duration and the impact of persistent VUR into adulthood.
Abstract:
A critical survey of the literature on treatment of children with vesico-ureteric reflux was carried out in order to create a basis for the new Swedish management policy. There are few studies that meet modern standards of scientific methodology and provide adequate patient numbers. The only large investigations that randomized patients to operative or non-operative treatment were the Birmingham Reflux Study and the International Reflux Study in Children. In these studies, long-term outcome of renal status and renal function, as well as the number of recurrent infections, were independent of treatment modality. Although pyelonephritic recurrences were less common in the surgically managed group, this did not influence appearance of renal damage. There is no evidence to indicate clear superiority of either medical or surgical management. Further studies are needed to address such questions as the optimal duration of antibacterial prophylaxis and the effect of a dilating reflux that persists into adulthood.